668880579

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{12011}}^1$

素因数の和:13010

約数の個数: 16

約数和(自身を含む): 939818880

約数和(自身を除く): 270938301

約数列:

[1, 3, 19, 57, 977, 2931, 12011, 18563, 36033, 55689, 228209, 684627, 11734747, 35204241, 222960193, 668880579]

約数ペア:

[(1, 668880579), (3, 222960193), (19, 35204241), (57, 11734747), (977, 684627), (2931, 228209), (12011, 55689), (18563, 36033)]